INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Mar. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2025 |
Aug. 19, 2025 |
|
| Operating Loss Carryforwards [Line Items] | ||||||
| Deferred tax assets, net | $ 185 | $ 185 | $ 33 | |||
| Federal capital loss carryforwards | $ 5 | |||||
| Valuation allowance increase (decrease) | $ 11 | $ (156) | $ (149) | $ (7) | ||
| Deferred income tax assets recognized increase | $ 28 | |||||
| Sitio Acquisition | ||||||
| Operating Loss Carryforwards [Line Items] | ||||||
| Asset acquisition, prepaid income tax | $ 14 | |||||
| Asset acquisition, deferred tax assets related to loss carryforwards | 5 | |||||
| Asset acquisition, deferred tax liability | $ 122 | |||||